Hi Rainer,
2014ko urriak 10an, Aaron Ecay-ek idatzi zuen:
[...]
>> the function file-relative-name (file-relative-name FILENAME &optional
>> DIRECTORY). If I am not mistaken, the optional argument DIRECTORY
>> needs to be set to the directory of the tangled file. I assume it is
>> not set at the moment.
>>
>> But I have no idea how to get this path and how to pass it to the
>> function.
>
> Something like (file-name-directory (buffer-file-name)) should do the
> trick, I think.
I just (re)-read the “...and pass it to the function” part. The lisp
convention is that function calls look like:
(FUNCTION ARG1 ARG2 ... ARGN)
So you’d want something like:
(file (if org-babel-tangle-use-relative-file-links
(file-relative-name (nth 1 spec) (file-name-directory
(buffer-file-name))) ;;; <- addition here
(nth 1 spec)))
(link (let ((link (nth 2 spec)))
(if org-babel-tangle-use-relative-file-links
(when (string-match "^\\(file:\\|docview:\\)\\(.*\\)" link)
(let* ((type (match-string 1 link))
(path (match-string 2 link))
(origpath path)
(case-fold-search nil))
(setq path (file-relative-name path (file-name-directory
(buffer-file-name)))) ;;; <- addition here
(concat type path)))
link)))
Apologies if this is too basic an explanation, or otherwise unclear...
--
Aaron Ecay
